What plant hardiness zone is Monarch Mill

Monarch Mill is located at Union County, South Carolina (SC), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Monarch Mill is 8a by the USDA scale.

Coldest zone's winter temperature is +10 … +15 °F.

Plants of 8a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 8a USDA.

Monarch Mill, South Carolina @ wikipedia.